eBay
The CM-230K (LCD) conductivity monitor is an upgraded version of the CM-230. It is more convenient to use, easier to operate, and more complete in performance. - Electrode: 1.00cm-1 plastic platinum black electrode, with a 5m/16.4ft cable, supports G 1/2 pipe type threaded connection.
eBay
External power adapter: Output DC9V (Input: AC100～240V). support IP54 protection level, closed shell to prevent liquid splash into the machine internal corrosion circuit, to ensure safe operation;. Screen Size.
eBay
Works. Looks like in new condition. As shown in the pictures is what you get
eBay
Die Anzeige erfolgt in µS. - Cliphalter zum sicheren Transport. Anschluss Zubehör. - Batterie Lebensdauer: ca. 1000 Stunden. 1 x Knopfbatterie 3V und Tasche. - Gewicht: ca. 76 Gramm. Kühlschrankfilter intern.
eBay
Includes a cap, battery and lanyard. Auto-off function, data-hold function and low-battery indicator. Automatic Temperature Compensation (ATC).
eBay
Conductivity: (0 to 199.9) mu s/cm;. (200~1999) mu s/cm; (2 ~ 19.99) ms/cm;. 0.1/1 mu s/cm; 0.01/0.1ms/cm;. Resolving power. There is no strong magnetic field interference except the geomagnetic field.
eBay
Conductivity: (0 to 199.9) mu s/cm;. (200~1999) mu s/cm; (2 ~ 19.99) ms/cm;. 0.1/1 mu s/cm; 0.01/0.1ms/cm;. There is no strong magnetic field interference except the geomagnetic field. Ambient temperature: 0~40 C, relative humidity: < 85%.
eBay